156945753890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2\times {\mathrm{2339}}^1$

素因数の和:2648

約数の個数: 96

約数和(自身を含む): 314660661120

約数和(自身を除く): 157714907230

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 131, 170, 230, 262, 391, 655, 782, 1310, 1955, 2227, 2339, 3013, 3910, 4454, 4678, 6026, 11135, 11695, 15065, 17161, 22270, 23390, 30130, 34322, 39763, 51221, 53797, 79526, 85805, 102442, 107594, 171610, 198815, 256105, 268985, 291737, 306409, 394703, 397630, 512210, 537970, 583474, 612818, 789406, 914549, 1458685, 1532045, 1829098, 1973515, 2917370, 3064090, 3947030, 4572745, 5208953, 6709951, 7047407, 9145490, 10417906, 13419902, 14094814, 26044765, 33549755, 35237035, 40139579, 52089530, 67099510, 70474070, 80279158, 119805919, 200697895, 239611838, 401395790, 599029595, 682372843, 923210317, 1198059190, 1364745686, 1846420634, 3411864215, 4616051585, 6823728430, 9232103170, 15694575389, 31389150778, 78472876945, 156945753890]

約数ペア:

[(1, 156945753890), (2, 78472876945), (5, 31389150778), (10, 15694575389), (17, 9232103170), (23, 6823728430), (34, 4616051585), (46, 3411864215), (85, 1846420634), (115, 1364745686), (131, 1198059190), (170, 923210317), (230, 682372843), (262, 599029595), (391, 401395790), (655, 239611838), (782, 200697895), (1310, 119805919), (1955, 80279158), (2227, 70474070), (2339, 67099510), (3013, 52089530), (3910, 40139579), (4454, 35237035), (4678, 33549755), (6026, 26044765), (11135, 14094814), (11695, 13419902), (15065, 10417906), (17161, 9145490), (22270, 7047407), (23390, 6709951), (30130, 5208953), (34322, 4572745), (39763, 3947030), (51221, 3064090), (53797, 2917370), (79526, 1973515), (85805, 1829098), (102442, 1532045), (107594, 1458685), (171610, 914549), (198815, 789406), (256105, 612818), (268985, 583474), (291737, 537970), (306409, 512210), (394703, 397630)]